condition	mean	min	max
4 h after light	2.53776	1.36601	3.34449
8 h after light	3.85933	0.99364	6.72865
12 h after light	3.6597466666666665	2.33104	5.11644
4 h after dark	12.47049	9.73907	14.2452
8 h after dark	10.35286	8.17853	13.1406
12 h after dark	1.3459086666666666	0.884776	1.69246